1330873600

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:581

約数の個数: 216

約数和(自身を含む): 3834282368

約数和(自身を除く): 2503408768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 61, 64, 70, 80, 100, 112, 122, 128, 140, 160, 175, 200, 224, 244, 256, 280, 305, 320, 350, 400, 427, 448, 487, 488, 560, 610, 640, 700, 800, 854, 896, 974, 976, 1120, 1220, 1280, 1400, 1525, 1600, 1708, 1792, 1948, 1952, 2135, 2240, 2435, 2440, 2800, 3050, 3200, 3409, 3416, 3896, 3904, 4270, 4480, 4870, 4880, 5600, 6100, 6400, 6818, 6832, 7792, 7808, 8540, 8960, 9740, 9760, 10675, 11200, 12175, 12200, 13636, 13664, 15584, 15616, 17045, 17080, 19480, 19520, 21350, 22400, 24350, 24400, 27272, 27328, 29707, 31168, 34090, 34160, 38960, 39040, 42700, 44800, 48700, 48800, 54544, 54656, 59414, 62336, 68180, 68320, 77920, 78080, 85225, 85400, 97400, 97600, 109088, 109312, 118828, 124672, 136360, 136640, 148535, 155840, 170450, 170800, 194800, 195200, 207949, 218176, 237656, 272720, 273280, 297070, 311680, 340900, 341600, 389600, 390400, 415898, 436352, 475312, 545440, 546560, 594140, 623360, 681800, 683200, 742675, 779200, 831796, 872704, 950624, 1039745, 1090880, 1188280, 1363600, 1366400, 1485350, 1558400, 1663592, 1901248, 2079490, 2181760, 2376560, 2727200, 2732800, 2970700, 3116800, 3327184, 3802496, 4158980, 4363520, 4753120, 5198725, 5454400, 5941400, 6654368, 7604992, 8317960, 9506240, 10397450, 10908800, 11882800, 13308736, 16635920, 19012480, 20794900, 21817600, 23765600, 26617472, 33271840, 38024960, 41589800, 47531200, 53234944, 66543680, 83179600, 95062400, 133087360, 166359200, 190124800, 266174720, 332718400, 665436800, 1330873600]

約数ペア:

[(1, 1330873600), (2, 665436800), (4, 332718400), (5, 266174720), (7, 190124800), (8, 166359200), (10, 133087360), (14, 95062400), (16, 83179600), (20, 66543680), (25, 53234944), (28, 47531200), (32, 41589800), (35, 38024960), (40, 33271840), (50, 26617472), (56, 23765600), (61, 21817600), (64, 20794900), (70, 19012480), (80, 16635920), (100, 13308736), (112, 11882800), (122, 10908800), (128, 10397450), (140, 9506240), (160, 8317960), (175, 7604992), (200, 6654368), (224, 5941400), (244, 5454400), (256, 5198725), (280, 4753120), (305, 4363520), (320, 4158980), (350, 3802496), (400, 3327184), (427, 3116800), (448, 2970700), (487, 2732800), (488, 2727200), (560, 2376560), (610, 2181760), (640, 2079490), (700, 1901248), (800, 1663592), (854, 1558400), (896, 1485350), (974, 1366400), (976, 1363600), (1120, 1188280), (1220, 1090880), (1280, 1039745), (1400, 950624), (1525, 872704), (1600, 831796), (1708, 779200), (1792, 742675), (1948, 683200), (1952, 681800), (2135, 623360), (2240, 594140), (2435, 546560), (2440, 545440), (2800, 475312), (3050, 436352), (3200, 415898), (3409, 390400), (3416, 389600), (3896, 341600), (3904, 340900), (4270, 311680), (4480, 297070), (4870, 273280), (4880, 272720), (5600, 237656), (6100, 218176), (6400, 207949), (6818, 195200), (6832, 194800), (7792, 170800), (7808, 170450), (8540, 155840), (8960, 148535), (9740, 136640), (9760, 136360), (10675, 124672), (11200, 118828), (12175, 109312), (12200, 109088), (13636, 97600), (13664, 97400), (15584, 85400), (15616, 85225), (17045, 78080), (17080, 77920), (19480, 68320), (19520, 68180), (21350, 62336), (22400, 59414), (24350, 54656), (24400, 54544), (27272, 48800), (27328, 48700), (29707, 44800), (31168, 42700), (34090, 39040), (34160, 38960)]